Spoon-Leaved Sundew
Drosera spatulata
165 qarashlar
Taksonomiya
| Oila: | Droseraceae |
|---|---|
| Jins: | Drosera |
| Buyurtma: | Caryophyllales |
| Kichik turlar: | var. spatulata, var. gympiensis (2005) and var. bakoensis (2009) |
Umumiy koʻrinish
Drosera spatulata is a small, variable sundew that forms flat rosettes of spoon-shaped, sticky leaves. It has a very large range, from East and Southeast Asia to Australia and New Zealand.
Drosera spatulata is a perennial that forms a small rosette of many spoon-shaped (spathulate) leaves, generally about 1.6 inches (4 cm) across. Each leaf has a narrow petiole about 8 mm long, glandular only on its upper half, and a blade typically about 5 mm long and 4 mm wide. The name spatulata is Latin for "spatula shaped".
In early summer it produces upright flower stalks about 3 inches (8 cm) tall, each carrying around six small white or pink flowers on one side of the stalk; each flower is up to about 6 mm across.
The species is highly variable, and growers often label plants by the locality they came from. Three varieties are recognized, and registered cultivars include Drosera 'Kanto', the very dark red 'Ruby Slippers' and the large 'Tamlin'.
Because it is hardy and flowers freely, producing large amounts of seed that germinates easily, carnivorous plant growers often regard it as a weed that appears in neighboring pots.
Geografik ma'lumotlar
Mahalliy hudud: Southeast Asia, southern China, Japan, Micronesia, New Guinea, eastern Australia, Tasmania, New Zealand
Iqlim zonalari: Subtropical to warm temperate
D. spatulata occurs naturally throughout Southeast Asia, southern China and Japan, Micronesia, Papua New Guinea, eastern Australia, Tasmania and New Zealand. In New South Wales it grows in wetlands and heath and is especially widespread in coastal areas, and it is also recorded from Queensland, Victoria and Tasmania. Var. bakoensis was described from Bako National Park in Sarawak, Borneo. The plant does not form winter resting buds (hibernacula).
Jismoniy xususiyatlar
Yetuk o'lcham: Rosette about 1.6 in (4 cm) across; flower stalks about 3 in (8 cm)
O'sish sur'ati: Moderate
Tuzoq turi: Flypaper Trap
Like other sundews, the leaf blades are covered with stalked glands whose glistening drops of sticky mucilage attract and hold small insects. Trapped prey is held by the mucilage, which can clog its breathing pores, and the stalked glands secrete enzymes to digest it while sessile glands absorb the resulting nutrients. The tentacles bend toward captured prey.
Xizmat uchun qo'llanma
Yorug'lik talablari
Bright light. Subtropical sundews want more light than a typical windowsill provides; grow lights or a bright terrarium or greenhouse give the best color and dew.
Bright light all year; no seasonal cue needed har kuni
Suvga bo'lgan talablar
Turi: Rain water, distilled or reverse osmosis water
Usul: Keep the pot standing in a shallow tray of pure water so the soil stays wet.
Chastotasi: Keep the tray from drying out; top up as needed
Namlik: Moderate to high; above typical indoor levels
Tuproq
Peat:sand mix (30-100% peat) or live or long-fiber sphagnum moss. Choose silica sand and products without added fertilizer. Never fertilize the soil.
pH: Acidic (peat or sphagnum based)
Harorat
Yoz: 50-95°F (10-35°C)
Qish: 50-95°F (10-35°C); no hibernacula formed
Oziqlantirish
Chastotasi: Occasional tiny insects or bloodworm fragments if not catching prey
The plant catches small flies on its own. Indoors, a speck of soaked dried bloodworm on a dewy leaf is enough; feed only dewy plants and only with live or wet food.
Tarqatish
Usullari: Seed, produced copiously and germinating easily when sown on the surface of moist mix; leaf and root cuttings.
Qiyinchilik: Easy
Yangi boshlanuvchilar uchun maslahatlar
A tough, small sundew that suits a bright terrarium or a sunny tray of pots. Keep it wet with pure water and in strong light.
Muammolarni bartaraf qilish; nosozliklarni TUZATISH
Weak plants: subtropical sundews want more light and humidity than a typical house provides. Unwanted seedlings in other pots: remove flower stalks before the seed ripens.
O'sish bo'yicha maslahatlar
Keep the seed in check Troubleshooting
It flowers freely and its seed germinates easily, so seedlings pop up in neighboring pots. Cut flower stalks if you want to keep cultivars and other sundews pure.
Grow it like a Cape sundew General
D. spatulata takes the same conditions as Drosera capensis: wet peat or sphagnum, pure water, bright light and no winter dormancy.
Qiziqarli Faktlar
Growers often call it a weed because its seed sprouts readily in neighboring pots.
The common misspelling 'spathulata' dates from an 1824 printing error by Augustin Pyramus de Candolle.
Drosera tokaiensis arose in the wild from a hybrid of D. rotundifolia and D. spatulata that became fertile through chromosome doubling.
Var. gympiensis is distinguished by its consistently hairy sepals.
Unlike temperate sundews it does not form hibernacula in winter.
Тарих
Jacques Labillardière first described Drosera spatulata in 1804 in Novae Hollandiae Plantarum Specimen, from a specimen found in Tasmania. In 1824 Augustin Pyramus de Candolle included it in a publication but misprinted the name as Drosera spathulata, a spelling that is still common. The species has been described under several other names since, now treated as synonyms, including D. loureirii, D. lovellae and D. propinqua. In 2005 Robert Gibson and Ivan Snyder described var. gympiensis, and in 2009 var. bakoensis was described from Bako National Park in Borneo.
Манбалар
Sotib olish uchun mavjud
Tegishli turlar
Yangilanib turing Spoon-Leaved Sundew
Xizmat bo'yicha maslahatlar, o'sib borayotgan qo'llanmalar va yangilanishlarni olish uchun obuna bo'ling Spoon-Leaved Sundew va boshqa yirtqich o'simliklar.